fix #9962, eltype(0:1//3:10)

JuliaLang · Feb 2, 2015 · c42ff2d · c42ff2d
1 parent 2f97c78
commit c42ff2d
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/base/range.jl b/base/range.jl
@@ -83,6 +83,8 @@ range{T}(a::T, len::Integer) =
 colon{A<:Real,C<:Real}(a::A, b, c::C) = colon(convert(promote_type(A,C),a), b, convert(promote_type(A,C),c))
 
 colon{T<:Real}(start::T, step, stop::T) = StepRange(start, step, stop)
+colon{T<:Real}(start::T, step::T, stop::T) = StepRange(start, step, stop)
+colon{T<:Real}(start::T, step::Real, stop::T) = StepRange(promote(start, step, stop)...)
 
 colon{T}(start::T, step, stop::T) = StepRange(start, step, stop)
 

diff --git a/test/ranges.jl b/test/ranges.jl
@@ -388,4 +388,9 @@ for (thisx, thisy) in zip(x, y)
     @test thisx == xy[i+=1]
     @test thisy == xy[i+=1]
 end
-end
+end
+
+# issue #9962
+@test eltype(0:1//3:10) <: Rational
+@test (0:1//3:10)[1] == 0
+@test (0:1//3:10)[2] == 1//3